Patent · US Active

Mass-balance means and rotary microtome having same

US11047770B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

Leica Microsystems Ltd., Shanghai · CN

Inventors

Zheguang Fan · Shanghai, CN
Xiangyu Hao · Shanghai, CN
Xiaoqi Jiang · Shanghai, CN

Key dates

Filing date	Apr 10, 2018
Grant date	Jun 29, 2021
Priority date	—
Expiry date	Apr 10, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01N2001/065
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A mass-balance means and a rotary microtome having the same are provided in the present disclosure. The mass-balance means includes: a connecting element, a first end of the connecting element being configured to be connected with a movable mass of the rotary microtome; a gear set having a preset gear ratio, a first end of the gear set being connected with a second end of the connecting element; an elastic element, the elastic element being pre-tensioned and adjustable, in which a first end of the elastic element is connected with a second end of the gear set for moving along with a rotation of the gear set so as to balance the movable mass.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.